Prescribing pattern of anti-psychotic medications in patients with dementia in Oman: a retrospective observational study oleh Zainab Al-Rashdi, Tamadhir Al-Mahrouqi, Siham Al-Shamli, Sathiya Panchatcharam, Fatema Al-Busaidi, Reem Al-Afani, Naser Al-Balushi, Hamed Al-Sinawi